The promotion confirmed the pairing on Tuesday. UFC Fight Night 134
takes place at Barclaycard Arena and is headlined by a light
heavyweight tilt between Volkan
Oezdemir and Mauricio
Rua.

Hein returned from a nearly two-year hiatus at UFC 224, where he
suffered a first-round submission loss to Davi Ramo on May 12. The
Cologne, Germany native is 4-2 in the UFC and 14-3 as a
professional overall.

Hadzovic, meanwhile, has lost two of his three Octagon appearances,
including a decision defeat to Alan
Patrick Silva Alves in his most recent outing at UFC Fight
Night 125 on Feb. 3. The 31-year-old Bosnian owns an 11-4
professional mark, with nine wins coming inside the distance.